Groom's growing concern (4)
I believe the answer is:
mane
(Other definitions for mane that I've seen before include "Lion or horse's 10 Across" , "Name for hair on horse's neck" , "Long shaggy hair" , "Animal's neck hair" , "Animal neck-hair" .)
I believe the answer is:
mane
(Other definitions for mane that I've seen before include "Lion or horse's 10 Across" , "Name for hair on horse's neck" , "Long shaggy hair" , "Animal's neck hair" , "Animal neck-hair" .)